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You searched for: subject:"sound waves"
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[movies]Part 1 Types Of Waveswmv - REhman Sir
Types Of Sound Waves
Keywords: Sound Waves
Downloads: 8
[texts]Directivity function of a general receiving array for spherical and plane sound waves - Warner, K. K
Bibliography: p. 50
Keywords: Sound-waves
Downloads: 273
[texts]Ueber die den lichtstrahlen analoge brechung und beugung der schallstrahlen .. - Dönniges, Richard
Book digitized by Google from the library of the University of California and uploaded to the Internet Archive by user tpb.
Keywords: Sound-waves
Downloads: 131
[texts]Reflection and scattering of acoustic rays computed for parabolic ice keel models - Gordon, D. F
"April 1988."
Keywords: Ice; Sound-waves
Downloads: 175
[texts]Corrections for underwater gravimetry - Andrews, Robert Sanborn.
Title from cover
Keywords: SOUND-WAVES; SOUND--MATHEMATICS
Downloads: 192
[texts]Preliminary report on researches on sound measurement : with reference to the testing of fog signal machinery - King, Louis V., 1886-
The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the What is the directory structure for the texts? FAQ for information about file content and naming conventions.
Keywords: Fog-signals; Sound-waves
Downloads: 134
[texts]A graphic study of sounds waves emitted by singing tubes - Lapp, Claude Jerome
Thesis (M.A.)--University of Illinois, 1920
Keywords: Sound-waves; Theses
Downloads: 31
[audio]Juicy SoUnD WaVeS by SoUnD WaVeS- - SoUnD WaVeS-
::: Producing Luscious Beats for the Masses ::: Artistically blending emotion with sound, sounds that will intrigue the mind in a positive way, to have the power to cheer you up on a cloudy day, to transition you to those powerful moments in life that depict: “Happiness”, And that brings us to now, a time were SoUnD WaVeS spread as wide and open as the people on the dance floor dancing to them… Connect with SoUnD WaVeS: about.me: http://about.me/michaelmartinez facebook: https://www.facebo...
Keywords: soundwavesbeats; soundwavesofficial; dj brownsugar 541; house; electronica; juicy sound waves; SoUnD WaVeS-, Sound Waves, exquisite sound waves, sound waves 541
Downloads: 961
[texts]An electrical method of studying sound waves - Owens, Thurston Dorr
Thesis (B.S.)--University of Illinois, 1920
Keywords: Sound-waves; Electronic instruments; Theses
Downloads: 37
[audio]Mood SWings by SOUnD WaVeS- - SoUnD WaVeS-
::: Producing Luscious Beats for the Masses ::: Artistically blending emotion with sound, sounds that will intrigue the mind in a positive way, to have the power to cheer you up on a cloudy day, to transition you to those powerful moments in life that depict: “Happiness”, And that brings us to now, a time were SoUnD WaVeS spread as wide and open as the people on the dance floor dancing to them… Connect with SoUnD WaVeS: about.me: http://about.me/michaelmartinez facebook: https://www.facebo...
Keywords: soundwavesbeats; soundwavesofficial; dj brownsugar 541; house; electronica; mood swings; SoUnD WaVeS-, Sound Waves, exquisite sound waves, sound waves 541
Downloads: 1,274
[texts]Application of Burst Processing to the spectral decomposition of speech (Volume Report (University of Illinois at Urbana-Champaign. Dept. of Computer Science) no. 870) - Xydes, Christ John
Thesis (M.S.)--University of Illinois at Urbana-Champaign, 1977
Keywords: Compressed speech; Sound-waves; Voice
Downloads: 44
[texts]Echoes of bats and men - Griffin, Donald R. (Donald Redfield), 1915-

Keywords: Sound-waves; Echolocation (Physiology); Orientation
Downloads: 1,322
[texts]Sketch of Prof. John Le Conte ; sensitive flames and sound-shadows - Stevens, Walter LeConte, 1847-1927

Keywords: LeConte, John, 1818-1891; Sound-waves
Downloads: 236
[audio]Never Forget (Vocal Ecliptic Mix) by SoUnd WaVeS- - SoUnD WaVeS-
::: Producing Luscious Beats for the Masses ::: Artistically blending emotion with sound, sounds that will intrigue the mind in a positive way, to have the power to cheer you up on a cloudy day, to transition you to those powerful moments in life that depict: “Happiness”, And that brings us to now, a time were SoUnD WaVeS spread as wide and open as the people on the dance floor dancing to them… Connect with SoUnD WaVeS: about.me: http://about.me/michaelmartinez facebook: https://www.facebo...
Keywords: soundwavesbeats; soundwavesofficial; dj brownsugar 541; house; electronica; never forget vocal ecliptic mix, SoUnD WaVeS-, Sound Waves, exquisite sound waves, sound waves 541
Downloads: 1,332 5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars(1 review)
[texts]Acoustic scattering in the ocean - Meyer, R. F
"August 1963."
Keywords: Project TRIDENT; Underwater acoustics; Sound-waves
Downloads: 338
[texts]A survey of selected solutions to problems of refraction and diffraction of light waves and sound waves and the analogies of these problems to water waves - Marks, Wilbur
"Preliminary distribution ; Prepared under a contract sponsored by the Beach Erosion Board, Corps of Engineers, Dept. of the Army."
Keywords: Refraction; Diffraction; Water waves; Sound-waves; Light
Downloads: 340
[texts]Sketch of Prof. John Le Conte ; [and] Sensitive flames and sound-shadows - Stevens, W. Le Conte (Walter Le Conte), 1847-1927

Keywords: LeConte, John, 1818-1891; Sound-waves
Downloads: 289
[texts]Two sequential CEP tests - Barr, Donald Roy.
Title from cover
Keywords: VISUAL PERCEPTION.VISUAL DISCRIMINATION.SOUND-WAVES
Downloads: 55
[texts]The Interplay Between Hardware and Control System Design in the Development of the Active Rack Isolation System - Fialho, Ian J.
A primary mission of the International Space Station (ISS) is to provide a premier microgravity laboratory environment for conducting acceleration sensitive scientific research. In order to accomplish this goal, vibroacoustic disturbances caused by station activities that occur during the microgravity mode of operation, must be controlled. In addition to source isolation and other passive isolation methods, the ISS uses active isolation at the receiver, through the use of an Active Rack Isolatio...
Keywords: DEFECTS; VOIDS; MICROCRACKS; SOUND WAVES; CURVE FITTING; WAVEGUIDES; TRANSDUCERS; TRANSMISSION
Downloads: 117
[texts]Radiation in the universe and cosmic electrons - Prilutskiy, O. F., et al
Cosmic electron sources of galactic background radiations
Keywords: NONDESTRUCTIVE TESTS; SOUND WAVES; CRITICAL LOADING; FAILURE ANALYSIS; FRACTURES (MATERIALS)
Downloads: 139
[texts]Ultrasonic velocity and absorption in carbon diaoxide and ethylene in the critical region - Herget, Carl Maag, 1913-
Thesis (Ph.D.)--Johns Hopkins University, 1940
Keywords: Sound-waves; Interferometers; Carbon dioxide; Ethylene; Sound -- Speed
Downloads: 174
[texts]A Performance Evaluation of the Cray X1 for Scientific Applications - Oliker, Leonid
The last decade has witnessed a rapid proliferation of superscalar cache-based microprocessors to build high-end capability and capacity computers because of their generality, scalability, and cost effectiveness. However, the recent development of massively parallel vector systems is having a significant effect on the supercomputing landscape. In this paper, we compare the performance of the recently-released Cray X1 vector system with that of the cacheless NEC SX-6 vector machine, and the super...
Keywords: AIRCRAFT WAKES; SOUND WAVES; VORTICES; TRACKING (POSITION); MATHEMATICAL MODELS; VELOCITY
Downloads: 65
[texts]Automated Hardware Design via Evolutionary Search - Lohn, Jason D.
The goal of this research is to investigate the application of evolutionary search to the process of automated engineering design. Evolutionary search techniques involve the simulation of Darwinian mechanisms by computer algorithms. In recent years, such techniques have attracted much attention because they are able to tackle a wide variety of difficult problems and frequently produce acceptable solutions...
Keywords: COMPUTER PROGRAMS; MODULATORS; MULTIVARIATE STATISTICAL ANALYSIS; SOUND WAVES; NOISE (SOUND)
Downloads: 105
[audio]Ambit - Sonance [CYC-019] - ambit
Ambit's first release on Cyclene offers us minimalist beats with mellowed jagged and aggressive wave forms. The following tracks were created with various circuit bent devices, a sid station, and a machinedrum. Exclusive to the Cyclene label, these tracks are more experimental than Ambit's usual compositions which tend to be geared towards the dance floor. More to come in the future. Feedback is welcome...
Keywords: glitch; minimal; electronic; cyclene; abstract; experimental; sound waves; ambient
Downloads: 1,726
[texts]Ultrasonic velocity and absorption in carbon diaoxide and ethylene in the critical region - Herget, Carl Maag, 1913-
Thesis (Ph.D.)--Johns Hopkins University, 1940
Keywords: Sound-waves; Interferometers; Carbon dioxide; Ethylene; Sound -- Speed
Downloads: 282
[audio]facebook_ringtone_pop
CHER BELIEVE WAV FORMAT
Keywords: TO BE ABLE TO TURN INTO SOUND WAVES
Downloads: 13
[movies]1951 commercial for Westinghouse (ultra-sonic waves)
A 1951 commercial for Westinghouse, promoting their research into ultra-sonic waves.
Keywords: Classic TV Commercial; Advertising; Sound Waves; 1950s; 1951; Westinghouse
Downloads: 165
[texts]A new model of resonant acoustic scattering by swimbladder-bearing fish - Love, Richard H
Originally a dissertation submitted for the Ph. D. degree at the Catholic University of America
Keywords: Sound-waves; Air-bladder (in fishes); Underwater acoustics
Downloads: 253
[texts]Waves - Charles A. Coulson
Charles A. Coulson Waves Oliver & Boyd 1955 Acrobat 7 Pdf 16.9 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Mathematics; Physics; Sound Waves; Electric Waves; Group Velocity; Doppler Effect
Downloads: 649
[texts]A multimedia database management system supporting contents search in media data / [by] Vincent Y. Lum [and] Klaus Meyer-Wegener. - Lum, Vincent Y.;Meyer-Wegener, Klaus.
Title from cover
Keywords: ACOUSTIC IMPEDANCE--MEASUREMENT; SOUND-WAVES--MEASUREMENT; SIGNAL PROCESSING
Downloads: 104
[texts]Remote sensing of ocean current boundary layer - NON
There are no author-identified significant results in this report.
Keywords: COMBUSTION; SOUND WAVES; SUPERSONIC NOZZLES; WAVE REFLECTION; BOUNDARY VALUE PROBLEMS; DIFFERENTIAL EQUATIONS; FREQUENCY STABILITY; LINEAR EQUATIONS
Downloads: 87
[texts]Modeling of Dense Water Production and Salt Transport from Alaskan Coastal Polynyas - Signorini, Sergio R.
The main significance of this paper is that a realistic, three-dimensional, high-resolution primitive equation model has been developed to study the effects of dense water formation in Arctic coastal polynyas. The model includes realistic ambient stratification, realistic bottom topography, and is forced by time-variant surface heat flux, surface salt flux, and time-dependent coastal flow. The salt and heat fluxes, and the surface ice drift, are derived from satellite observations (SSM/I and NSC...
Keywords: ACTUATORS; NONDESTRUCTIVE TESTS; TECHNOLOGY UTILIZATION; ULTRASONICS; TELEROBOTICS; DIAGNOSIS; BACKSCATTERING; SOUND WAVES; DRILLING
Downloads: 65
[texts]Surficial Geology of the Spirit Rover Traverse in Gusev Crater: Dry and Desiccating Since the Hesperian - Golombek, M. P
The Spirit rover landed successfully in a low albedo portion of Gusev crater at 14.5692 deg S, 175.4729 deg E on January 3, 2004 and has traversed about 3.5 km over 180 sols through cratered plains to Bonneville crater and the Columbia Hills. Gusev, a 160 km diameter Noachian crater that lies at the terminus of the 900 km long Ma'adim Vallis, was selected as a landing site to search for evidence of previous liquid water flow and/or ponding...
Keywords: AEROACOUSTICS; CONFERENCES; NUMERICAL ANALYSIS; SOUND WAVES; BOUNDARY CONDITIONS; AIRCRAFT NOISE; SHEAR FLOW; FLOW VELOCITY; GUSTS; TURBOMACHINERY
Downloads: 85
[texts]DECAMETER WAVELENGTH RADIO EMISSION OF JUPITER AS AN INDICATION OF HIGH VELOCITY FLUXES AND SHOCKWAVES IN THE SOLAR WIND - KOVALENKO, V. A.
THE POSSIBILITY OF DETERMINING THE AVERAGE VELOCITIES OF THE GEOEFFECTIVE FLUXES AND SHOCK WAVES IN THE SOLAR WIND OF JUPITER DURING MINIMUM SOLAR ACTIVITY WAS INVESTIGATED. DATA WERE TAKEN FROM DECAMETER WAVELENGTH RADIO EMISSION.
Keywords: ACOUSTIC EXCITATION; ALKALI METALS; FLAMES; SOUND WAVES; IONIZATION POTENTIALS; POTASSIUM OXIDES; THERMAL PLASMAS; THERMODYNAMIC EQUILIBRIUM
Downloads: 85
[texts]Effect of the magnetic field upon amplitude increase of acoustic waves in a medium with dropping density (o vliyanii magnitnogo polya na uvelicheniye amplitudy akusticheskikh voln v srede s padayushchey plotnost'yu) - Tverskoy, B. A
Effect of magnetic field upon amplitude increase of acoustic waves in medium with dropping density
Keywords: ACOUSTICS; AMPLITUDES; MAGNETIC EFFECTS; MAGNETIC FIELDS; SOUND WAVES; ACOUSTICS; AMPLITUDE; MAGNETIC FIELD
Downloads: 61
[texts]Solar Generator - NON
The Vanguard I dish-Stirling module program, initiated in 1982, produced the Vanguard I module, a commercial prototype erected by the Advanco Corporation. The module, which automatically tracks the sun, combines JPL mirrored concentrator technology, an advanced Stirling Solar II engine/generator, a low cost microprocessor-controlled parabolic dish. Vanguard I has a 28 sunlight to electricity conversion efficiency...
Keywords: AEROACOUSTICS; JET FLOW; SOUND WAVES; SOUND FIELDS; HIGH SPEED; JET ENGINES; MATHEMATICAL MODELS
Downloads: 122
[texts]Optimal Reflectance, Transmittance, and Absorptance Wavebands and Band Ratios for the Estimation of Leaf Chlorophyll Concentration - Carter, Gregory A.
The present study utilized regression analysis to identify: wavebands and band ratios within the 400-850 nm range that could be used to estimate total chlorophyll concentration with minimal error; and simple regression models that were most effective in estimating chlorophyll concentrations were measured for two broadleaved species, a broadleaved vine, a needle-leaved conifer, and a representative of the grass family.Overall, reflectance, transmittance, and absorptance corresponded most precisel...
Keywords: SOUND WAVES; ACOUSTIC INSTABILITY; AEROACOUSTICS; RADIATION SOURCES; EULER EQUATIONS OF MOTION; DIFFERENTIAL EQUATIONS; INTEGRALS
Downloads: 86
[audio]Microtonal Cosmic Untitled 01 & 02 - jgorion7 archives - John Gilbert
microtonal cosmic music parts 1 and 2 from a cassette series of recordings and mixdowns, by John Gilbert, jgorion7 archives.  Temperament and temperamancy divinatory music of cosmic enlightenment and natural philosophy circa 2007-2009. 
Keywords: microtonal divination cosmic occult music art sound waves vibrations science theosophy
Downloads: 8
[texts]The design and construction of a Hohlraum spectral analyzer - Maples, D.
Design and construction of Hohlraum spectral analyzer to aid in research of air pollutants
Keywords: BRAGG ANGLE; DIFFRACTION PATHS; OPTICAL COMMUNICATION; ULTRASONIC RADIATION; WAVE FRONTS; INCIDENT RADIATION; SOUND WAVES; WAVE PROPAGATION
Downloads: 97
[texts]HCl Vapour Pressures and Reaction Probabilities for ClONO2 HCl on Liquid H2SO4-HNO3-HCl-H20 Solutions - Elrod, M. J.
Henry's Law solubility constants for HCl have been measured for liquid H2SO4-HNO3-HCl-H2O solutions; the results are in good agreement with predictions from published semiempirical models. The ClONO2 HCl reaction on the surfaces of such solutions with compositions simulating those of stratospheric aerosols has been investigated; as the composition changes following the temperature drop characteristic of the high-latitude stratosphere the reaction probability gamma increases rapidly...
Keywords: WIENER HOPF EQUATIONS; DUCTS; CIRCULAR WAVEGUIDES; ACOUSTIC PROPERTIES; SOUND WAVES; THIN WALLS; PROPAGATION MODES; NOISE POLLUTION
Downloads: 126
[texts]Mechanically limited, electrically operated hydraulic valve system for aircraft controls Patent - Foster, J. V
Development of aircraft control system with high performance electrically controlled and mechanically operated hydraulic valves for precise flight operation
Keywords: HYDRODYNAMIC EQUATIONS; PLASMA WAVES; WAVE PROPAGATION; APPROXIMATION; COLLISIONLESS PLASMAS; MAGNETIC FIELDS; SOUND WAVES
Downloads: 89
[texts]A review of the technology of noncontacting systems - Studer, P. A
Advanced components are the fundamental building blocks of advanced systems and spacecraft. Non-contacting elements, including magnetic bearings, brushless and ironless armature motors, rotary transformers and encoders, are discussed. Most of the information presented in this paper has been generated from a continuing program of component development. The aim of this paper is to identify some of the important design features and provide a perspective on the state of development reached to date.
Keywords: ACOUSTIC DUCTS; FREQUENCY DISTRIBUTION; POINT SOURCES; SOUND WAVES; ACOUSTIC ATTENUATION; ACOUSTIC MEASUREMENT; CIRCULAR TUBES; WAVE DIFFRACTION
Downloads: 72
[texts]Boost-phase discrimination research activities - Cooper, David M.
Theoretical research in two areas was performed. The aerothermodynamics research focused on the hard-body and rocket plume flows. Analytical real gas models to describe finite rate chemistry were developed and incorporated into the three-dimensional flow codes. New numerical algorithms capable of treating multi-species reacting gas equations and treating flows with large gradients were also developed...
Keywords: AERODYNAMIC NOISE; JET FLOW; NOISE MEASUREMENT; SOUND WAVES; ACOUSTIC MEASUREMENT; ACOUSTIC PROPERTIES; SOUND INTENSITY
Downloads: 91
[texts]Development of the Plastic Melt Waste Compactor- Design and Fabrication of the Half-Scale Prototype - Pace, Gregory S.
A half scale version of a device called the Plastic Melt Waste Compactor prototype has been developed at NASA Ames Research Center to deal with plastic based wastes that are expected to be encountered in future human space exploration scenarios such as Lunar or Martian Missions. The Plastic Melt Waste Compactor design was based on the types of wastes produced on the International Space Station, Space Shuttle, MIR and Skylab missions...
Keywords: ACOUSTIC MEASUREMENT; WAKES; SOUND WAVES; TRACKING (POSITION); SPECTRAL SIGNATURES; RADAR MEASUREMENT; OPTICAL RADAR; CONTINUOUS RADIATION
Downloads: 244
[texts]One direct diagram of a method of characteristics for the calculation of a three dimensional gas flow - Grigoryev, Ye. I., et al
Calculating three dimensional flow of gas
Keywords: CIRCULAR CYLINDERS; NAVIER-STOKES EQUATION; SOUND WAVES; WAVE PROPAGATION; FLOW VELOCITY; LINEAR EQUATIONS
Downloads: 99
[texts]Analysis of Large Quasistatic Deformations of Inelastic Solids by a New Stress Based Finite Element Method - Reed, Kenneth W
A new hybrid stress finite element algorithm suitable for analyses of large quasistatic deformation of inelastic solids is presented. Principal variables in the formulation are the nominal stress rate and spin. The finite element equations which result are discrete versions of the equations of compatibility and angular momentum balance. Consistent reformulation of the constitutive equation and accurate and stable time integration of the stress are discussed at length...
Keywords: CERAMICS; QUALITY CONTROL; TRANSDUCERS; WAVEGUIDES; DEFECTS; DELAMINATING; MICROCRACKS; NONDESTRUCTIVE TESTS; SOUND WAVES; VOIDS; CAPACITORS; CURVE FITTING
Downloads: 100
[texts]Introduction to the dynamics of planetary atmospheres - Golitsyn, G. S
A new general theory is described of circulation in planetary atmospheres, one developed on the basis of consistent use of similarity and dimensional arguments supplemented by energy and thermodynamic considerations. The causes and nature of motions of various scales are discussed, observational, numerical, and laboratory methods of studying meteorological fields are described, and a survey is given of astronomical and atmospheric parameters for various planets of the solar system.
Keywords: AIR FLOW; NOISE MEASUREMENT; TURBULENT FLOW; VELOCITY; FLOW CHARACTERISTICS; HIGH FREQUENCIES; SOUND WAVES; WIND TUNNELS
Downloads: 120
[texts]Folkscanomy Electronics Articles: Electronics vs Ceeepy Crawlers
Folkscanomy Electronics Articles: Electronics vs Ceeepy Crawlers
Keywords: ultrasonic; waves; ham; shack; oscillator; creepy; sound; electronics; crawlers; pesky; sound waves; ultrasonic sound; creepy crawlers
Downloads: 58
[texts]Emittance Measurements for a Thin Liquid Sheet Flow - Englehart, Amy N.
The Liquid Sheet Radiator (LSR) is an external flow radiator that uses a triangular-shaped flowing liquid sheet as the radiating surface. It has potentially much lower mass than solid wall radiators such as pumped loop and heat pipe radiators, along with being nearly immune to micrometeoroid penetration. The LSR has an added advantage of simplicity. Surface tension causes a thin (100-300 microns) liquid sheet to coalesce to a point, causing the sheet flow to have a triangular shape...
Keywords: MONAURAL SIGNALS; HUMAN PERFORMANCE; CUES; SOUND WAVES; HUMAN BEINGS; HUMAN REACTIONS; HEARING; EAR; EXTRACTION; HUMAN TOLERANCES
Downloads: 126
[texts]Phenomena Associated with Impacts and Sliding on Liquid Surfaces - Wagner, Herber
The matter dealt with in the present paper has a direct bearing on the taking-off and alighting of seaplanes. The liquid is assumed as being non-viscous and incompressible, and the acceleration due to gravity is neglected. The following considerations therefore apply the more exactly the smaller the body and the more quickly it moves. In the case of prolonged. and primarily of uniform processors, the arguments hold only in the close neighborhood of the body...
Keywords: AEROACOUSTICS; SOUND WAVES; VORTEX SHEDDING; NUMERICAL ANALYSIS; SIMULATION; BOUNDARY CONDITIONS; OPENINGS
Downloads: 273
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